final Bundle bundleA = installBundle( factoryPid, ManagedServiceFactoryTestActivator.class, locationA );
bundleA.start();
delay();
// ==> configuration supplied to the service ms1
final ManagedServiceFactoryTestActivator testerA1 = ManagedServiceFactoryTestActivator.INSTANCE;
TestCase.assertNotNull( testerA1.configs.get( pid ) );
TestCase.assertEquals( 1, testerA1.numManagedServiceFactoryUpdatedCalls );
TestCase.assertEquals( locationA, config.getBundleLocation() );
// 4. register ManagedService ms2 with pid from locationB